from __future__ import annotations

__a    :	Any         =    []





def 							UpperCAmelCase		(       lowercase				,     lowercase				,     lowercase				):







				"""simple docstring"""



				for i in range(len(lowercase				)				):
								if board[row][i] == 1:
												return False
				for i in range(len(lowercase				)				):
								if board[i][column] == 1:
												return False
				for i, j in zip(range(lowercase				,     -1				,     -1				)				,     range(lowercase				,     -1				,     -1				)				):
								if board[i][j] == 1:
												return False
				for i, j in zip(range(lowercase				,     -1				,     -1				)				,     range(lowercase				,     len(lowercase				)				)				):
								if board[i][j] == 1:
												return False
				return True





def 							UpperCAmelCase		(       lowercase				,     lowercase				):







				"""simple docstring"""



				if row >= len(lowercase				):
								solution.append(lowercase				)
								printboard(lowercase				)
								print()
								return True
				for i in range(len(lowercase				)				):
								if is_safe(lowercase				,     lowercase				,     lowercase				):
												__lowercase					     =				1
												solve(lowercase				,     row + 1				)
												__lowercase					     =				0
				return False





def 							UpperCAmelCase		(       lowercase				):







				"""simple docstring"""



				for i in range(len(lowercase				)				):
								for j in range(len(lowercase				)				):
												if board[i][j] == 1:
																print('''Q'''				,     end=''' '''				)
												else:
																print('''.'''				,     end=''' '''				)
								print()


# n=int(input("The no. of queens"))
__a    :	int         =    8
__a    :	Union[str, Any]         =    [[0 for i in range(n)] for j in range(n)]
solve(board, 0)




print("""The total no. of solutions are :""", len(solution))
from argparse import ArgumentParser

from .env import EnvironmentCommand





def 							UpperCAmelCase		(       ):







				"""simple docstring"""



				__lowercase					     =				ArgumentParser('''Diffusers CLI tool'''				,     usage='''diffusers-cli <command> [<args>]'''				)
				__lowercase					     =				parser.add_subparsers(help='''diffusers-cli command helpers'''				)

				# Register commands
				EnvironmentCommand.register_subcommand(lowercase				)

				# Let's go
				__lowercase					     =				parser.parse_args()

				if not hasattr(lowercase				,     '''func'''				):
								parser.print_help()
								exit(1				)

				# Run
				__lowercase					     =				args.func(lowercase				)
				service.run()


if __name__ == "__main__":
		main()